JIS G4305-2012 Stainless Steel Standard

SHH Stainless steel export JIS G4305-2012 Cold rolled Stainless Steel coils, Cold rolled Stainless Steel sheets, SUS316 SUS304 SUS304L SUS430 SUS410

No. Grade Equivalent ASTM/UNS Type Applications
1 JIS G4305 SUS301 S30100 Austenitic High strength, good elasticity, used in springs and clips
2 JIS G4305 SUS301L — Austenitic Low carbon version of SUS301, improved formability
3 JIS G4305 SUS301LN S30153 Austenitic Nitrogen-added for increased strength
4 JIS G4305 SUS304 S30400 Austenitic Most widely used; excellent corrosion resistance
5 JIS G4305 SUS304L S30403 Austenitic Low carbon grade; better weldability
6 JIS G4305 SUS304N1 — Austenitic Nitrogen-added for higher strength
7 JIS G4305 SUS304N2 — Austenitic Higher nitrogen than 304N1 for even more strength
8 JIS G4305 SUS304LN S30453 Austenitic Low carbon, nitrogen-enhanced type
9 JIS G4305 SUS304J1 — Austenitic Copper added; improved machinability
10 JIS G4305 SUS304J2 — Austenitic More copper than J1; better ductility
11 JIS G4305 SUS316 S31600 Austenitic Contains molybdenum; superior corrosion resistance (marine use)
12 JIS G4305 SUS316L S31603 Austenitic Low carbon 316; better for welding
13 JIS G4305 SUS316N — Austenitic Nitrogen-enhanced 316; higher strength
14 JIS G4305 SUS316LN S31653 Austenitic Low carbon + nitrogen; high strength and weldability
15 JIS G4305 SUS317 S31700 Austenitic Higher Mo than 316; better pitting resistance
16 JIS G4305 SUS317L S31703 Austenitic Low carbon version of SUS317
17 JIS G4305 SUS321 S32100 Austenitic Titanium stabilized; good intergranular corrosion resistance
18 JIS G4305 SUS347 S34700 Austenitic Niobium stabilized; good for welding at high temperatures
19 JIS G4305 SUS405 S40500 Ferritic Low-cost, oxidation-resistant; moderate corrosion resistance
20 JIS G4305 SUS409 S40900 Ferritic Automotive exhaust systems; high-temperature oxidation resistant
21 JIS G4305 SUS430 S43000 Ferritic Common ferritic stainless steel; decorative, appliance use
22 JIS G4305 SUS430J1L — Ferritic Mo added; better corrosion resistance
23 JIS G4305 SUS430LX — Ferritic Ti or Nb added; improved formability & weldability
24 JIS G4305 SUS434 S43400 Ferritic Mo added; better than SUS430 in corrosion
25 JIS G4305 SUS436L — Ferritic Mo + Nb; deep drawability and welding applications
26 JIS G4305 SUS439 S43035 Ferritic No stabilizers; good weldability
27 JIS G4305 SUS443J1 — Ferritic High corrosion resistance; kitchen applications
28 JIS G4305 SUS443J1L — Ferritic Low carbon version of SUS443J1
29 JIS G4305 SUS444 S44400 Ferritic High Mo; excellent pitting resistance
30 JIS G4305 SUS445J1 — Ferritic High Cr; strong corrosion and heat resistance
31 JIS G4305 SUS445J2 — Ferritic Mo + Cr for superior durability (roof panels, water heaters)
32 JIS G4305 SUS447J1 — Ferritic Ultra-high Cr (approx. 29%); superior corrosion resistance
33 JIS G4305 SUS447J1L — Ferritic Low carbon variant; improved formability
34 JIS G4305 SUS329J1 S31803 / S32205 Duplex Austenitic + Ferritic structure; high strength and corrosion resistance
35 JIS G4305 SUS329J4L S32205 Duplex Improved duplex steel; excellent weldability and pitting resistance

 

Mechanical properties of austenitic stainless steel

Stainless production specification

Grade Surface Thickness Width
201 2D 0.1-0.5mm 10-640mm
301 2D/DF(1/2H、3/4H、H、EH、SEH) 0.05-1.0mm 10-1240mm
304 BA/2BB HL 0.1-1.0mm 10-1240mm
  2D/DF(1/2H、3/4H、H) 0.05-1.0mm 10-1240mm
316L/321 2BB 0.05-1.0mm 10-1240mm
316L/321 2D/DF(1/2H、3/4H、H) 0.05-1.0mm 10-1240mm
430 BA/2BB 0.1-1.5mm 10-1240mm
  BA1 0.2-0.5mm 10-720mm
  1D/2BD 0.1-1.5mm 10-1240mm
409/410S 1D/BA 0.1-1.5mm 10-1240mm
444 2D/DF(1/2H、H) 0.05-1.0mm 10-1240mm

 

Stainless steel sheets / coil /colour sheet .
Material: SS304, 201, 316, 316L,430,410,429

Raw surface : 2B/BA/NO.4/HL

Size (mm): 1000*2000, 1219*2438, 1219* 3048, or customize size

Thickness: 0.3-3 mm, 0.15-10mm sheet plate etc.

Surface: Mirror Surface, Hairline Surface, Sand Blast Surface, Vibration Surface, Etched Surface, Embossed Surface, 3D Surface

Parts of stainless grade property from our factory

SUS304 Stainless material

Surface Tensile Mpa Yield Mpa Elongation% Elongation%

Actual

 Hardness（Hv) Actual factory hardness Hv(range 20）
2B     ≥40 50–60 150-180 160-180
1/4H ≥620 ≥400 ≥15 35–50 210-240 215-235
1/2H ≥780 ≥470 ≥6 25–40 250-280 255-275
3/4H ≥930 ≥665 ≥3 20–30 310-340 315-335
H ≥1130 ≥880 ≥1 2–10 370-400 375-395

 SUS301 Stainless material

Surface Tensile Mpa Yield Mpa Elongation% Elongation%

Actual

 Hardness（Hv) Actual factory hardness Hv(range 20）
soft ≥580 ≥205 ≥40 40–55 190-220 195-215
1/4H ≥770 ≥450 ≥20 25–40 250-280 260-280
1/2H ≥930 ≥510 ≥10 15–30 310-340 320-340
3/4H ≥1130 ≥754 ≥5 10–20 370-400 380-400
H ≥1320 ≥1030 — 5–15 430-460 430-450
EH1 ≥1570 ≥1275 — 0–1 490-520 500-520
EH2 ≥1740 ≥1450 — 0–1 530-560 540-560
SEH ≥2000 ≥1850 — 0–1 ≥580 ≥590

 

SUS201LH Stainless material

Surface Tensile Mpa Yield Mpa Elongation% Elongation%

Actual

 Hardness（Hv) Actual factory hardness Hv(range 20）
soft ≥600 ≥400 35–40 35–40 210-250 According to po
1/2H ≥850 ≥470 15–35 15–35 250-280 According to po
3/4H ≥950 ≥600 20–30 20–30 310-340 According to po
H ≥1080 ≥750 5–20 5–20 370-400 According to po

 

SUS316Lstainless material

Surface Tensile Mpa Yield Mpa Elongation% Elongation%

Actual

 Hardness（Hv) Actual factory hardness Hv(range 20）
软态     ≥40 50–60 140-170 145-165
1/4H ≥550 ≥330 ≥15 30–50 210-240 215-235
1/2H ≥730 ≥430 ≥6 20–40 250-280 255-275
3/4H ≥880 ≥620 ≥3 10–20 310-340 315-335
H ≥1050 ≥840 ≥1 2–10 360-390 365-385

For the above mechanical property parameters, 301 and 304 hard materials are in accordance with JISG4313-2011 standard, and soft materials are in accordance with JIS4305-2012 standard.